Who is to blame?

"Humanistic psychologists argue that our behaviors represent personal choices of what we want to do at a particular moment" (Burger, 2011, p. 277).

The humanistic psychology presents some key elements, such as emphasis on personal responsibility; emphasis on "here and now;" a focus on phenomenology of an individual; and an emphasis on personal growth (Burger, 2011, p. 277).

I am to blame for my mistakes? Why or why not? Should I blame our society?